The aim of this paper is to study asymptotic properties of the third-order quasi-linear neutral functional differential equation egin{equation*} ig [a(t)ig ([x(t)+p(t)x(delta (t))]^{prime prime }ig )^lpha ig ]^{prime }+q(t)x^lpha (au (t))=0,, E end{equation*} where $lpha >0$, $0le p(t)le p_0
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机译:本文的目的是研究三阶拟线性中立型泛函微分方程 begin {equation *} big [a(t) big([x(t)+ p(t)x( delta(t))] ^ { prime prime} big)^ alpha big] ^ { prime} + q(t)x ^ alpha( tau(t))= 0 ,, E end {equation *},其中$ alpha> 0 $,$ 0 le p(t) le p_0
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